Answer:
13. π
14. π
15.
Step-by-step explanation:
13.
A = π *
r =
A = π*
A = π *
A = π *
A = π
14.
V = π * * h
r =
h =
V = π * *
V = π * *
V = π *
V = π
15. =
Hope this helps!
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1 answer:
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Answer:
Step-by-step explanation:
1. As you can see, is equal to the other quadratic equation
.
2. Then, this would the same as write the quadratic equations as following:
3. And then set them equal to each other, as you can see below:
Substituting, you obtain:
3. Keeping the above on mind, you can set up the given equations as a system of equations as folllowing: